baber/WOPTO huggingface dataset:
Patent JP-H05223867-A (JP)
Title: Electromagnetic environment measuring instrument
Inventor: MASUGI MASAO
IPC: G01R29/08
Filed: 1992-02-10
Abstract: PURPOSE:To facilitate cause pursuit of electromagnetic obstacle by interlocking the measurement of the electromagnetic environment of the place, where an applicable electronic device is installed, with obstacle generation in the electronic device. CONSTITUTION:An external trigger sensor 3 monitors if electromagnetic interference is generated in an electronic device 1 installed in a building 2, and if any, an obstacle sensing signal is sent to an interfering wave measuring part 4 outside of the building 2 via wire or by radio. The interfering wave measuring part 4 performs with its waveforms measuring part 7 starting the measurement of the electromagnetic interfering wave after receiving the obstacle sensing signal, and either accumulates the interfering wave measuring data in an external memory 9 or accumulates in the external memory 9 the previously measured interfering wave measuring data retroactively. This enables putting the electromagnetic obstacle generated in the electronic device in correspondence to the electromagnetic environment of the place where the device is installed, and thereby it is made practicable to pursue the cause of obstacle easily and satisfactorily.
Patent JP-H05233215-A (JP)
Title: Data conversion system
Inventor: TANAKA KOICHI
IPC: H03M1/12
Filed: 1991-02-18
Abstract: PURPOSE:To provide a data conversion system capable of converting 2's complement type data into floating point type data by simple operation without requiring converting hardware. CONSTITUTION:An A/D converter 1 converts an analog signal S1 into a 2's complement type digital data S2, which is transferred to an accumulator (D) 5 through an input register (SI) 4 in a digital signal prcessor (DSP) 2. An arithmetic circuit 3 clears unnecessary bits from the transferred data in accordance with processing procedure stored in a ROM 7, inverts bits indicating the code of 2's complement data, converts a coded absolute value fixed point type into a floating point type, and then executes prescribed subtraction to convert the 2's complement type data into floading point type data.
Patent JP-S55117478-A (JP)
Title: Control device for synchronous motor
Inventor: MIZUNO SHIGEYUKI
IPC: H02P1/52
Filed: 1979-02-28
Abstract: PURPOSE:To prevent the fluctuation of field current when the controlling of a DC power source  by a field voltage regulator is shifted to the controlling of the same power source by an automatic voltage regulator, by employing a system capable of shifting the controlling of the DC power  source by the field voltage regulator to the controlling of the same power source by the field voltage regulator, when output signals from these voltage regulators are in agreement with each other. CONSTITUTION:A synchronous motor 1 is started by a frequency converter 5 with breakers 4, 6  and a field breaker 10 closed. During a starting stage of operation of the motor 1, an electric current is intermittently applied thereto by the frequency converter 5. When the number of revolution  of the motor 1 has reached n1, the motor 1 is in constant current acceleration control region. A  field winding 9 is controlled to a constant excitation level by a field voltage regualtor 13. When the number of revolutions of the motor 1 has reached n2, a voltage setter 16 is controlled by an automatic speed uniforming means 17 such that an output signal from the field voltage regulator 13  and an output signal from an automatic voltage regulator 15 are in agreement with each other.  When the number of revolutions of the motor 1 has reached n3, the excitation controlling of the  motor by the field voltage regulator is shifted to the excitation controlling of the same motor by  the automatic voltage regulator 15.
Patent JP-H09195025-A (JP)
Title: Wire plating device
Inventor: TATSUMI NAOHISA
IPC: C23C2/18
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To provide such a plating device capable of executing galvanizing with high quality at a specified plating thickness without the fluctuation in the gaseous pressure at the remaining gas throttling parts even if the gas throttling parts are no more used. SOLUTION: This wire plating device has the gas throttling parts 3 for controlling the plating thickness by blowing non-oxidizing gases to the surface of a wire 1 pulled up from a plating cell 2. A gas discharge pipe 7 having a flow rate control valve 6 is branched from a non-oxidizing gas supply pipe 5 to shunt the non-oxidizing gases corresponding to the number of the unused gas throttling parts 3 to a gas discharge pipe 7. The device is provided with a bypass pipe having a selector valve in parallel with an exothermic type gas generator 4 used as a non-oxidizing gas source to supply a gaseous raw material, such as city gas, in place of the exothermic type gas to the gas throttling parts 3 at the time of stopping this exothermic type gas generator 4.
Patent JP-H04262091-A (JP)
Title: Cooling water circulating facility for re-circulating pump
Inventor: ISHIDA NOBUO
IPC: G21D1/04
Filed: 1991-02-18
Abstract: PURPOSE:To remove the thermal effect by the cooling water temperature to a mechanical seal and prevent the leak of the cooling water from the mechanical seal. CONSTITUTION:Temperature detectors 21, 22 are provided on the first-stage seal chamber 3a and the second-stage seal chamber 3b respectively. Temperature regulating valves 34, 36 are provided on the downstream side of the first-stage seal chamber 3a and the second-stage seal chamber 3b. Temperature signals of the temperature detectors 21, 22 are fed to the temperature regulating valves 34, 36 to regulate the temperature of the cooling water. The temperature- regulated cooling water passes a cooling water return pipe 26, a water feed pump 27 and a heat exchanger 28 from an outlet valve 25 connected to the outflow side of the regulating valves 34, 36, and flows into the first-stage seal chamber 3a and the second-stage seal chamber 3b from inflow pipes 31, 32 respectively.
Patent JP-H05188714-A (JP)
Title: Image forming device
Inventor: TAKUBO TAKESHI
IPC: H04N1/00
Filed: 1992-01-14
Abstract: PURPOSE:To reduce the drive load of a cooling device and to lengthen the life of the cooling device. CONSTITUTION:An increase in temperature near a member 4 whose temperature is measured is monitored by a temperature detector 3 as an image forming means carries out image formation. A microcomputer 1 controls the timing of the drive of the cooling device 2 or the timing of its stop so that when the outputted detection temperature is equal to or below the set temperature at which cooling starts, the cooling device 2 is stopped and driven at the time when the outputted detection temperature exceeds the set temperature at which cooling starts.
Patent JP-H06210453-A (JP)
Title: Shield gas nozzle
Inventor: FURUTA TAKASHI
IPC: B23K9/29
Filed: 1993-01-18
Abstract: PURPOSE:To provide a shield gas nozzle most suitable for its life extension by realizing perfect welding, as a matter of course, not adhering sputtering directly on the inner peripheral side, etc., of a nozzle's main body and easily removing the sputtering adhered on the inner peripheral side, etc., of a nozzle's main body. CONSTITUTION:A contact tip 2 is arranged at an axial center part of a nozzle main body 1 of cylindrical form, in the shield gas nozzle formed such that a wire protrudes from an top end of the contact tip 2 and shield gas is injected from an orifice 2a at a base end side of the contact tip 2, a sputtering peeling material 10, which is formed by the material having heat resistance for the temp. exceeding metal's melting temp., is laid out from a mouth end 1a of the nozzle main body 1 to inner peripheral surface 1b.
Patent JP-H09193161-A (JP)
Title: Production of ferule for optical multicore connector and mold used therein
Inventor: ONO SHIGERU
IPC: B29K61/04
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To produce a ferule for an optical multicore connector performing the butt connection of a plurality of optical fibers collectively with especially high accuracy at the same time according to a mass production system. SOLUTION: The fiber pins 3 arranged to a plurality of the V-groove parts provided to the lower mold 10 of the ferule forming space part 20 of upper and lower molds 17, 10 of the ferule of an optical multicore connector are pressed by the fiber pin holding part 2 provided to the upper mold at the position opposed to the adhesive injection window forming part 11 of the mold 10 and, in this state, a plastic material is injected into the ferule forming space part 20 to produce the ferule.
Patent JP-H02203574-A (JP)
Title: Very low temperature fluid supplying apparatus for cryostat
Inventor: MITSUBORI HITOSHI
IPC: H01L39/04
Filed: 1989-02-01
Abstract: PURPOSE:To rapidly inject very low temperature fluid by a method wherein a bypath pipe having a gate valve is arranged, and the air and the very low temperature fluid, whose temperature is raised, are prevented from permeating into the very low temperature fluid vessel by using the gate valve. CONSTITUTION:One end-portion of the side where a magnet is fixed on a transfer tube 4 is inserted into an upper insertion part 3A of a very low temperature fluid injection pipe 3, and the other end-portion is inserted into a vacuum flask 5. In the state where the tip of the tube 4 is separated from an isolation wall 7, a connection port 8 is closed by a valve body 9; in the insertion part 3A, the tube 4 is continuously linked with a gas isolation chamber 6 via a linkage port arranged on the isolation wall 7. Further a bypath pipe 11 having a gate valve 10 is connected with the isolation chamber 6. When the gate valve 10 is opened, the very low temperature fluid in the vacuum flask 5 flows gradually in the tube 4 and cools it. The temperature of the fluid is raised through the insertion part 3A and the bypath pipe 11, and discharged into the open air. At this time, the connection port 8 is closed by the valve body 9, so that the fluid does not flow into the very low temperature fluid vessel 2, and the injection of the very low temperature fluid into the fluid vessel 2 is enabled is immediately after the air is discharged.
Patent JP-S55117501-A (JP)
Title: Broadside rolling method for metallic slab
Inventor: OSADA SHIYUUJI
IPC: B21B1/26
Filed: 1979-03-02
Abstract: PURPOSE:To perform the rolling work for obtaining good slab free from flaws despite a large transformation of slab breadth, by making the partial thick portion generated through the broadside rolling pass to be approximately equal to the initial slab thickness using the horizontal roll, and then, by again performing the broadside rolling with caliber roll. CONSTITUTION:The technique to change the slab breadth by giving broadside rolling to the continuously cast slab, on purpose to decrease frequency of the mold replacement in the continuous casting, is already achnowledged. This broadside rolling for the slab is performed with the vertical caliber roll; hereupon, if the breadth transformation is to be made large by increasing the rolling reduction of the broadside rolling work, the partial thick portion, so called the dog-bone, is formed at both side planes of the cast billet. If this thickness increase becomes large, it causes generation of surface flaws of the material and increase of the rolling power. After this thickness increased portion is reduced by the horizontal roll to approximately equal to the initial condition of the slab thickness, again the reverse rolling of several passes is carried out with vetical caliber roll to reduce the breadth.
Patent JP-H02202527-A (JP)
Title: Antistatic agent
Inventor: MIZUHIRO YOJI
IPC: C08K5/5419
Filed: 1989-01-31
Abstract: PURPOSE:To provide the subject antistatic agent in which problems such as blocking and low lubricity are dissolved containing an organopolysiloxane metal compound as the main component and capable of blending with a silicone oil, etc. CONSTITUTION:An objective antistatic agent containing an organopolysiloxane metal compound [preferably compound of the formula (R1 to R3 are hydrocarbon; M is Fe, Ti, Zr, Ce or Mo; n is 2-10; m is valence number of M)] as the main component.
Patent JP-H0639141-A (JP)
Title: Medal management device for unit block of slot machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1991-02-19
Abstract: PURPOSE:To nullify risk of such inconvenience that a tank becomes full with medals to result in stop of medal counting by sending the medals filling a hopper to the main tank for storing there temporarily, and feeding them from the main tank to the first mentioned tank when the hopper is to be emptied. CONSTITUTION:Each unitary block A of slot machines is composed of a number of slot machines (a) and inter-machine medal lease machines B which are arranged in line, and a refilling conveyor 6 and a collection conveyor 2 are installed in the upper-part and lower-part of the inside. Below the inside is also furnished a tank 3 which is leading to a medal counting machine 1 and the collection conveyor 2, and a medal polishing machine 4 driven by a motor 8 is installed over the tank 3. A supply part 9 with possibility of opening and closing is installed in the lower part of a hopper 5 which is leading to the upper-part of the medal polishing machine 4. Therein a main tank 7 is arranged inside of the unitary block A, and a flow-out gutter 10 to allow filling medals to flow out to the hopper 5 is arranged over the main tank 7 while a supply part 11 capable of being opened and closed is arranged below the same tank 7.
Patent JP-H10224754-A (JP)
Title: Video telephone system
Inventor: TAKEUCHI TSUNEO
IPC: H04M3/56
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a video telephone system in which a monitor image to be transmitted is not restricted to only either one of an image obtained at the time of calling and an image obtained before calling by transmitting an image from a transmitting means in a set operation mode at the time of receiving a call from an opposite telephone system in a monitor mode. SOLUTION: At the time of receiving incoming, a CPU 21 judges which mode is set up, a talk mode or a monitor mode. When the telephone system is set up to the monitor mode, the system transmits a required message and then receives a control signal from the opposite system. When both passwords coincide with each other, whether the system is set up to a 1st mode for transmitting an image photographed by a camera 12 simultaneously with its photographing or a 2nd mode for reading out an image from an image memory 28 and transmitting the read image. When the 1st mode is set up, an image for one frame photographed by the camera 12 is transmitted. When the 2nd mode is set up, an image for one frame is read out from the memory 28 and the read image is transmitted.
Patent JP-S62183006-A (JP)
Title: Recording circuit
Inventor: NODA TSUTOMU
IPC: G11B5/02
Filed: 1986-02-07
Abstract: PURPOSE:To constitute a single power supply whose dielectric strength does not require the operating voltage of its drive voltage or over by amplifying two input signals (inverting and non-inverting signals) and applying the result to two terminals of a recording head so as to lower the drive voltage. CONSTITUTION:A current mirror circuit consists of transistors (Tr) 304, 303 and resistors 314, 313 and a current source is made up of Trs 305, 306 and resistors 315, 316 in a recording signal drive circuit 3. Signals from a recording signal amplifier circuit 4 are given to two terminals P, Q of a rotary transformer 2 by Trs 302, 301 activated by the current of the Trs 304, 303 to drive the transformer 2 thereby recording a signal fed from a recording signal input terminal 6 onto a recording medium via a recording head 2. Thus, the drive voltage is lowered, a single power supply is enough for the drive circuit and the operating voltage of the drive circuit is not over the power supply voltage thereby constituting an integrated circuit whose dielectric strength is equal to the operating power supply voltage.
Patent JP-S62230476-A (JP)
Title: Consumable electrode type arc welding method
Inventor: FUJIYAMA HIROHISA
IPC: B23K9/127
Filed: 1986-02-07
Abstract: PURPOSE:To perform the titled welding having smaller profiling error by controlling the movement of the center position of a weaving amplitude and the welding bead height based on the welding current variation property at the weaving weld time to eliminate the unstableness in control due to the variance of data. CONSTITUTION:The consumable electrode type arc welding which welds by profiling to the weld line with weaving a welding torch 8 to the right and left is performed as follows. Namely the welding current integral value in the process of moving a torch 8 to the left end from the center, to the right end from the center, to the center from the left end and to the center from the right end respectively at the weaving amplitude period is taken as IL1, IR1, IL2, IR2 respectively. The weaving amplitude center position of the torch 8 is then controlled with the movement according to the value of the difference SA(=SL-SR) of SL(=IL1-IL2) for SR(=IR1-IR2). Consequently, the welding control is more stabilized compared to the conventional welding control method and the welding of better quality can be performed.
Patent JP-H03228443-A (JP)
Title: Input data synchronizing circuit
Inventor: MIZUSHIMA YASUHIKO
IPC: H04L7/033
Filed: 1990-02-01
Abstract: PURPOSE:To easily select the synchronizing clock in a short time, and also, to simplify the input circuit of a Biphi-L code by utilizing a fact that a displacement point always exists in the center of a bit of a Biphi-L signal, and detecting its displacement point. CONSTITUTION:Inverters 13, 14, NAND gates 10, 11, an OR gate 12, an exclusive NOR gate 9, and flip-flops 4-8 are used. In such a state, the circuit is constituted of means 5, 6 and 9 for inputting a Biphi-L signal in which a displacement point exists in the middle of a bit and detecting a variation of data of the Biphi-L signal during an 'H' level by a synchronizing clock, and means 4, 7 for switching the synchronizing clock to that which is inverted in the case there is no variation by a result of detection the variation of the data. In such a way, a small circuit scale is enough, and the clock can be synchronized normally and quickly.
Patent JP-2000223617-A (JP)
Title: Mounting structure of semiconductor device
Inventor: TOYOSHIMA TSUTOMU
IPC: H01L23/12
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To conduct the heat generated in a semiconductor device to the reverse face of a mother board from a semiconductor device mounting face by providing an opening in the region opposed to the semiconductor device of the mother board. SOLUTION: A semiconductor device and a mother board 9 are made electrically continuous by a solder board 4, and an opening is provided in the region opposed to the semiconductor device of the mother board 9. Moreover, a heat sink 14 to contact with the sealing resin of the semiconductor device 1 through the opening 11 is provided at the bottom 12 (the face reverse to a semiconductor device mounting face 13) of the mother board 9. A heat sink 14 comprises a heat pipe 15 and a heat radiating fin 16, and the heat pipe 15 contacts with the sealing resin 8 ad the heat radiating fin 16 provided at the bottom 12 through the opening 11, and it conducts the heat of the semiconductor device 1 to the heat radiating fin 16 through the opening 11. The heat radiating fin 16 radiates the heat conducted from the heat pipe 15, at the bottom 12.  Hereby, this structure can get higher heat radiation effect than conventional one.
Patent JP-S58143001-A (JP)
Inventor: OOSAWA HISAO
IPC: E01C7/30
Filed: 1982-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05184371-A (JP)
Title: Gene dna coding dihydrodipicolinic acid synthetase and its use
Inventor: HATAKEYAMA KAZUHISA
IPC: C12N1/21
Filed: 1992-01-14
Abstract: PURPOSE:To provide a new DNA useful for the production of L-lysine. CONSTITUTION:A gene DNA coding a dihydrodipicolinic acid synthetase (E,C,4,2,1,52) originated from coryneform group bacteria, e.g. a gene DNA coding a dihydrodipicolinic acid synthetase and expressed by the DNA base sequence of formula. It can be produced by cloning a microorganism capable of producing dihydrodipicolinic acid synthetase.
Patent JP-H11223873-A (JP)
Title: Control method for camera
Inventor: OZAWA KATSUJI
IPC: G03B17/26
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To rapidly detect that a unit to be attached is attached to a main body unit and to reduce power consumption when the required unit is attached. SOLUTION: The main body unit and a film holder, a lens unit and an AE finder attached to the main body unit are attached to the camera. When even either the film holder or the lens unit indispensable for photographing is not attached, unit check for discriminating whether or not they are attached and whether or not photographing can be executed is performed whenever timer interruption is performed. When both the film holder and the lens unit are attached, the unit check is performed once whenever the timer interruption is performed twice.
Patent JP-S52107478-A (JP)
Title: Fluid machine
Inventor: IKEDA TOSHIO
IPC: F15B11/00
Filed: 1976-03-05
Abstract: PURPOSE: To give a fluid machine a control switching with better response as well as prevent an enclosing phenomena of the fluid, between control valves of the machine, which is composed of a power generating part, a normally closed pressure control valve for sparing of the power, a normally closed pressure control valve for constant power and a pilot relief valve. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60168148-A (JP)
Title: Printing machine
Inventor: YAZAKI YOSHIO
IPC: G03B27/04
Filed: 1984-02-13
Abstract: PURPOSE:To improve the workability of an exposing operation of a work which is handled as a group for every plural sheets, by handling a mask as one body with the work. CONSTITUTION:When a pallet 9 is fed onto a rail 5h, the pallet 9 is pressed against a reference pin 6h by a pressing plate 6d by an action of a cylinder 6a, and subsequently, a mask and a work positioned at the highest position in the pallet 9 are positioned at a carrying-in positiona N by operating a lifting motor 5j. When it is completed to set the mask and the work to the carrying-in position N, an adsorbing plate 4a is lowered by operating an adsorbing device 4 positioned right above this carrying-in position N, said mask or work is adsorbed and held, and continuously, the adsorbing plate 4a which has adsorbed and held this mask or work is lifted up to its original holding position. When the adsorbing plate 4a is reset to the holding position, the adsorbing device 4 which has adsorbed and held this mask or work is moved to right above an exposing position R by operating a carrying device 3, and subsequently, by operating a motor 4i of the adsorbing device 4 again, the adsorbed and held mask or work is positioned at the exposing position R.